2180900 is an even 7-digits composite number following 2180899
and preceding 2180901 . In scientific notation, it is written as 2.180900 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 860160 positive integers (up to 2180900) that are relatively prime to 2180900.
2180900 has 24 divisors, whose sum is 4025112
The reverse of 2180900 is 0090812
Previous prime number is 113
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million one hundred eighty thousand nine hundred
Scientific notation
2.180900 × 10^6
Engineering notation
2.180900 × 10^6
Prime Factorization
2 × 2 × 25 × 113 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1090450
Product of the distinct prime numbers
The prime factorization of 2180900 is 2 × 2 × 25 × 113 × 193.
Since it has a total of 5 prime factors.
6 , 1 , 39 , 70 , 376 , 770 , 5471 , 8935 , 28746 , 20637 , 642846 , 947548 , 4530907 , 9347337 , 96123113 , 87884330 , 338893648 , 119722854 , 7774605035 , 3676751522
n×2
4361800
n×3
6542700
n×4
8723600
n×5
10904500
n÷2
1090450
n÷3
726966.66666667
n÷3
545225
n÷5
436180
n2
4756324810000
n3
1.0373068778129E+19
n4
2.2622625698222E+25
n5
4.9337684385251E+31
2 √n
1476.787053031
3 √n
129.68166688817
4 √n
38.428987145526
5 √n
18.523674908552
1 , 2 , 4 , 25 , 50 , 100 , 113 , 193 , 226 , 386 , 452 , 772 , 2825 , 4825 , 5650 , 9650 , 11300 , 19300 , 21809 , 43618 , 87236 , 545225 , 1090450 , 2180900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2180899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2180900 can be divided by 24 positive divisors.
The sum of these divisors (counting 2180900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010100011100100100
3
Ternary
11002210122002
4
Quaternary
20110130210
5
Quinary
1024242100
6
Senary
114424432
8
Octal
10243444
10
Decimal
2180900
12
Duodecimal
892118
16
Hexadecimal
214724
20
Vigesimal
dcc50
36
Base36
1aqsk
md5
739e11e2fd14bcf97fadb526d0db91ca
sha1
aa61e59f580b73bc592ddf3e9adef0dfb06fb597
sha256
ce3cd61f818280029965a8542f2218a368a529124e9169b6b1a7b4040a5fbc25
sha512
aa2e9aace2c1f2f59f49dce80ba6482be695f36468f75945734d36907a683074dd65d0b1d52348b658a9a02e71796731d45a00b329c97f110852e011e5d1f7a1
ripemd-160
7582cf7790dda6da03feb708954d3691fb5d6844
Diameter
4361800
Circumference
13702998.836428
Area
14942435081183
Volume
4.3450608891402E+19
Surface area
59769740324731
Circumference
13702998.836428
Perimeter
8723600
Area
4756324810000
Diagonal
3084258.3581795
Surface area
28537948860000
Volume
1.0373068778129E+19
Space diagonal
3777429.606227
Perimeter
6542700
Area
2059549057055.1
Altitude
1888714.8031135
Surface area
2059549057055.1
Volume
1.2224778791216E+18
Height
1028086.1193932